# Suflek vs Knowledge Foundation Academy

The clearest difference is update cadence: Suflek at every 11 days against Knowledge Foundation Academy's every 6 months. Suflek also leads on iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Suflek ships an update every 11 days, Knowledge Foundation Academy every 6 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Suflek | Knowledge Foundation Academy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 6 months |
| Size | 80 MB | 81 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tarek Hussain](https://appshunter.io/developer/1615365778) | [DYNAMIC TECHNOSOFT](https://appshunter.io/developer/1607803655) |

## What reviewers say

### Suflek

[App page](https://appshunter.io/ios/app/suflek/id1615365776)

**Features:** macOS Compatibility

**In-app purchases:** none


### Knowledge Foundation Academy

[App page](https://appshunter.io/ios/app/knowledge-foundation-academy/id6477149169)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Suflek free?

Suflek is free to download, with no in-app purchases.

### Is Knowledge Foundation Academy free?

Knowledge Foundation Academy is free to download, with no in-app purchases.

### Do Suflek or Knowledge Foundation Academy have ads?

Neither Suflek nor Knowledge Foundation Academy shows ads.

### Which is updated more often, Suflek or Knowledge Foundation Academy?

Suflek ships an update every 11 days, and Knowledge Foundation Academy every 6 months. Most recently, Suflek was updated on October 2, 2026 and Knowledge Foundation Academy on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*